m66291 Renesas Electronics Corporation., m66291 Datasheet - Page 28

• Manufacturer Part Number: m66291
• Description: Assp Usb2.0 Device Controller
• Manufacturer: Renesas Electronics Corporation.

M 6 6 2 9 1 G P / H P
2.12 Interrupt Status Register 0
R e v 1 . 0 1
VBUS
b15
Interrupt Status Register 0 (INT_STATUS0)
15
14
13
12
11
10
0
0
-
b
9
8
2 0 0 4 . 1 1 . 0 1
RESM
VBUS
Vbus Interrupt
RESM
Resume Interrupt
SOFR
SOF Detect Interrupt
DVST
Device State Transition Interrupt
CTRT
Control Transfer Stage Transition Interrupt
BEMP
Buffer Empty/Size Over Error Interrupt
INTN
Buffer Not Ready Interrupt
INTR
Buffer Ready Interrupt
14
0
0
-
SOFR
13
0
0
-
p a g e 2 8 o f 1 2 2
DVST
12
0
0
1
Bit name
CTRT
11
0
0
-
BEMP
10
0
0
-
INTN
9
0
0
-
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
0 :
1 :
Invalid (Ignored when written)
0 :
1 :
Invalid (Ignored when written)
0 :
1 :
Invalid (Ignored when written)
INTR
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
8
0
0
-
No occurrence of interrupt
Occurrence of interrupt
Clear Interrupt
Invalid (Ignored when written)
No occurrence of interrupt
Occurrence of interrupt
Clear Interrupt
Invalid (Ignored when written)
No occurrence of interrupt
Occurrence of interrupt
Clear Interrupt
Invalid (Ignored when written)
No occurrence of interrupt
Occurrence of interrupt
Clear Interrupt
Invalid (Ignored when written)
No occurrence of interrupt
Occurrence of interrupt
Clear Interrupt
Invalid (Ignored when written)
No occurrence of interrupt
Occurrence of interrupt
No occurrence of interrupt
Occurrence of interrupt
No occurrence of interrupt
Occurrence of interrupt
Vbus
7
0
0
0
6
0
0
0
DVSQ
Function
5
0
0
0
4
0
0
1
<USB bus reset : B'---1----0001---->
VALID
3
0
0
-
2
0
0
-
<H/W reset : H'0000>
<S/W reset : H'0000>
<Address : H’18>
CTSQ
1
0
0
-
R
b0
0
0
-
W
×
×
×